Thermal Entanglement of an XY Two-Qutrit Spin Chain with Dzialoshinski—Moriya Interaction

被引：0
|
作者：
MA Xiao-San~1 and WANG An-Min~21 School of Electric Engineering and Information
机构：
来源：
CommunicationsinTheoreticalPhysics | 2009年 / 52卷 / 11期
基金：
中国国家自然科学基金;
关键词：
thermal entanglement; XY spin chain; DM interaction;
D O I：
暂无
中图分类号：
O413 [量子论];
学科分类号：
070201 ;
摘要：
The effect of Dzialoshinski-Moriya(DM)interaction on thermal entanglement of an XY two-qutrit spinchain is investigated.We find that DM interaction and the anisotropy parameter can enhance quantum thermal entanglementto a maximal value individually.However,when both of them take large values,the entanglement is notenhanced,but is destroyed.Our analysis will shed some light on the understanding of the effect of the DM interactionon thermal entanglement of an XY two-qutrit spin chain.
引用
收藏
页码：825 / 828
页数：4
相关论文
共 50 条
  • [31] Entanglement in one-dimensional random XY spin chain with Dzyaloshinskii-Moriya interaction
    Department of Physics, Hubei Normal University, Huangshi 435002, China
    Chin. Phys. Lett., 2008, 3 (817-820):
  • [32] Entanglement in one-dimensional random XY spin chain with Dzyaloshinskii-Moriya interaction
    Shan, Chuan-Jia
    Cheng, Wei-Wen
    Liu, Tang-Kun
    Huang, Yan-Xia
    Li, Hong
    Wuli Xuebao/Acta Physica Sinica, 2008, 57 (05): : 2687 - 2694
  • [33] Entanglement in one-dimensional random XY spin chain with dzyaloshinskii-moriya interaction
    Shan Chuan-Jia
    Cheng Wei-Wen
    Liu Tang-Kun
    Huang Yan-Xia
    Li Hong
    CHINESE PHYSICS LETTERS, 2008, 25 (03) : 817 - 820
  • [34] The entanglement in one-dimensional random XY spin chain with Dzyaloshinskii-Moriya interaction
    Shan Chuan-Jia
    Cheng Wei-Wen
    Liu Tang-Kun
    Huang Yan-Xia
    Li Hong
    ACTA PHYSICA SINICA, 2008, 57 (05) : 2687 - 2694
  • [35] Effect of decoherence from a spin environment on the entanglement dynamics of two-qutrit states
    XiaoSan Ma
    MingFan Ren
    GuangXing Zhao
    AnMin Wang
    Science China Physics, Mechanics and Astronomy, 2011, 54
  • [36] Effect of decoherence from a spin environment on the entanglement dynamics of two-qutrit states
    Ma XiaoSan
    Ren MingFan
    Zhao GuangXing
    Wang AnMin
    SCIENCE CHINA-PHYSICS MECHANICS & ASTRONOMY, 2011, 54 (10) : 1833 - 1838
  • [37] Effect of spin-orbit interaction on entanglement of two-qutrit Heisenberg XYZ systems in an inhomogeneous magnetic field
    Qin Meng
    Li Yan-Biao
    CHINESE PHYSICS C, 2010, 34 (04) : 448 - 451
  • [38] Optimal quantum parameter estimation of two-qutrit Heisenberg XY chain under decoherence
    杨洪应
    郑强
    支启军
    Chinese Physics B, 2017, 26 (01) : 149 - 154
  • [39] Effect of spin-orbit interaction on entanglement of two-qutrit Heisenberg XYZ systems in an inhomogeneous magnetic field
    秦猛
    李延标
    中国物理C, 2010, (04) : 448 - 451
  • [40] Optimal quantum parameter estimation of two-qutrit Heisenberg XY chain under decoherence
    Yang, Hong-ying
    Zheng, Qiang
    Zhi, Qi-jun
    CHINESE PHYSICS B, 2017, 26 (01)
12345